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| author | Michael Niedermayer <michaelni@gmx.at> | 2005-01-23 22:54:51 +0000 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2005-01-23 22:54:51 +0000 |
| commit | e90256000519d7b6af4f668bf1c207894027786d (patch) | |
| tree | cd62567167a3c32957b3a9ac0dde568a490c617e /libavcodec/vc9.c | |
| parent | bc399ae6a46fcda318f160025654f6ba40c14cf9 (diff) | |
| download | ffmpeg-e90256000519d7b6af4f668bf1c207894027786d.tar.gz | |
dont use several 100 mb memory for a tiny 120 element table
remove redundant code related to av_free()
typo fix
Originally committed as revision 3878 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/vc9.c')
| -rw-r--r-- | libavcodec/vc9.c | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/libavcodec/vc9.c b/libavcodec/vc9.c index df1f695ebd..aa753e09f0 100644 --- a/libavcodec/vc9.c +++ b/libavcodec/vc9.c @@ -147,7 +147,7 @@ static VLC vc9_cbpcy_i_vlc; static VLC vc9_cbpcy_p_vlc[4]; #define VC9_4MV_BLOCK_PATTERN_VLC_BITS 6 static VLC vc9_4mv_block_pattern_vlc[4]; -#define VC9_LUMA_DC_VLC_BITS 26 +#define VC9_LUMA_DC_VLC_BITS 9 static VLC vc9_luma_dc_vlc[2]; typedef struct VC9Context{ @@ -310,7 +310,7 @@ static int init_common(VC9Context *v) INIT_VLC(&vc9_mv_diff_vlc[i], VC9_MV_DIFF_VLC_BITS, 73, vc9_mv_diff_bits[i], 1, 1, vc9_mv_diff_codes[i], 2, 2, 1); - INIT_VLC(&vc9_luma_dc_vlc[i], VC9_LUMA_DC_VLC_BITS, 26, + INIT_VLC(&vc9_luma_dc_vlc[i], VC9_LUMA_DC_VLC_BITS, 120, vc9_luma_dc_bits[i], 1, 1, vc9_luma_dc_codes[i], 4, 4, 1); INIT_VLC(&vc9_ttmb_vlc[i], VC9_TTMB_VLC_BITS, 16, @@ -331,16 +331,14 @@ static int decode_hrd(VC9Context *v, GetBitContext *gb) if (v->hrd_rate || num != v->hrd_num_leaky_buckets) { - av_free(v->hrd_rate); - v->hrd_rate = NULL; + av_freep(&v->hrd_rate); } if (!v->hrd_rate) v->hrd_rate = av_malloc(num); if (!v->hrd_rate) return -1; if (v->hrd_buffer || num != v->hrd_num_leaky_buckets) { - av_free(v->hrd_buffer); - v->hrd_buffer = NULL; + av_freep(&v->hrd_buffer); } if (!v->hrd_buffer) v->hrd_buffer = av_malloc(num); if (!v->hrd_buffer) return -1; @@ -1687,12 +1685,12 @@ static int vc9_decode_end(AVCodecContext *avctx) VC9Context *v = avctx->priv_data; #if HAS_ADVANCED_PROFILE - if (v->hrd_rate) av_free(v->hrd_rate); - if (v->hrd_buffer) av_free(v->hrd_buffer); + av_freep(&v->hrd_rate); + av_freep(&v->hrd_buffer); #endif - if (v->mv_type_mb_plane) av_free(v->mv_type_mb_plane); - if (v->skip_mb_plane) av_free(v->skip_mb_plane); - if (v->direct_mb_plane) av_free(v->direct_mb_plane); + av_freep(&v->mv_type_mb_plane); + av_freep(&v->skip_mb_plane); + av_freep(&v->direct_mb_plane); return 0; } |